| Qore DataProvider Module Reference 2.3

QoreDataType.qc.dox.h
1 // -*- mode: c++; indent-tabs-mode: nil -*-
3
26 namespace DataProvider {
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31 class QoreDataType : public AbstractDataProviderType {
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33 public:
34 protected:
36 Type type;
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39 bool soft_type;
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42 bool or_nothing_type;
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50 hash<string, bool> base_type_hash;
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53 *hash<string, bool> accept_type_hash;
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56 *hash<string, bool> return_type_hash;
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59 hash<string, bool> blacklist_type_hash;
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62 const SupportedOptions = ...;
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64
66 const SoftTypeMap = ...;
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68
69 public:
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72 constructor(Type type, *hash<auto> options, *hash<auto> tags);
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74
76 string getName();
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78
80 *hash<string, hash<DataProviderTypeOptionInfo>> getSupportedOptions();
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82
84 *Type getValueType();
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86
88 *hash<string, bool> getDirectTypeHash();
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90
92 *AbstractDataProviderType getElementType();
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94
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102 auto acceptsValue(auto value);
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104
106 *hash<string, AbstractDataField> getFields();
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110 hash<string, bool> getAcceptTypeHash();
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112
114 hash<string, bool> getReturnTypeHash();
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118 hash<DataTypeInfo> getInfo();
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124 AbstractDataProviderType getSoftType();
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126
128
130 AbstractDataProviderType getOrNothingType();
131
132 };
133 };
DataProvider::AbstractDataProviderType
describes a data type
Definition: AbstractDataProviderType.qc.dox.h:112
DataProvider::AbstractDataProviderType::tags
*hash< auto > tags
type tags
Definition: AbstractDataProviderType.qc.dox.h:125
DataProvider::AbstractDataProviderType::options
hash< auto > options
type options
Definition: AbstractDataProviderType.qc.dox.h:122
DataProvider::QoreDataType
describes a data type based on a Qore data type
Definition: QoreDataType.qc.dox.h:31
DataProvider::QoreDataType::or_nothing_type
bool or_nothing_type
flag for "or nothing" types
Definition: QoreDataType.qc.dox.h:42
DataProvider::QoreDataType::getReturnTypeHash
hash< string, bool > getReturnTypeHash()
returns a hash of base types returned by this type; keys are type names
DataProvider::QoreDataType::SupportedOptions
const SupportedOptions
supported options
Definition: QoreDataType.qc.dox.h:62
DataProvider::QoreDataType::getOrNothingType
AbstractDataProviderType getOrNothingType()
returns an "or nothing" type equivalent to the current type
DataProvider::QoreDataType::getElementType
*AbstractDataProviderType getElementType()
returns the subtype (for lists or hashes) if there is only one
DataProvider::QoreDataType::accept_type_hash
*hash< string, bool > accept_type_hash
hash of base types accepted by this type; keys are type names
Definition: QoreDataType.qc.dox.h:53
DataProvider::QoreDataType::base_type_hash
hash< string, bool > base_type_hash
hash of base types where no translations are performed; keys are type codes, not names
Definition: QoreDataType.qc.dox.h:50
DataProvider::QoreDataType::return_type_hash
*hash< string, bool > return_type_hash
hash of base types returned by this type; keys are type names
Definition: QoreDataType.qc.dox.h:56
DataProvider::QoreDataType::type
Type type
the Qore type
Definition: QoreDataType.qc.dox.h:36
DataProvider::QoreDataType::soft_type
bool soft_type
flag for soft types
Definition: QoreDataType.qc.dox.h:39
DataProvider::QoreDataType::getSupportedOptions
*hash< string, hash< DataProviderTypeOptionInfo > > getSupportedOptions()
returns supported options
DataProvider::QoreDataType::acceptsValue
auto acceptsValue(auto value)
returns the value if the value can be assigned to the type
DataProvider::QoreDataType::constructor
constructor(Type type, *hash< auto > options, *hash< auto > tags)
creates the type
DataProvider::QoreDataType::SoftTypeMap
const SoftTypeMap
map from normal types to soft types
Definition: QoreDataType.qc.dox.h:66
DataProvider::QoreDataType::getValueType
*Type getValueType()
returns the base type for the type, if any
DataProvider::QoreDataType::getSoftType
AbstractDataProviderType getSoftType()
returns a "soft" type equivalent to the current type
DataProvider::QoreDataType::getAcceptTypeHash
hash< string, bool > getAcceptTypeHash()
returns a hash of base types accepted by this type; keys are type names
DataProvider::QoreDataType::getName
string getName()
returns the type name
DataProvider::QoreDataType::blacklist_type_hash
hash< string, bool > blacklist_type_hash
hash of type codes accepted by the base type but not accepted by this type: code -> True
Definition: QoreDataType.qc.dox.h:59
DataProvider::QoreDataType::getDirectTypeHash
*hash< string, bool > getDirectTypeHash()
returns a hash of native base type code where no translations are performed; keys are type codes,...
DataProvider::QoreDataType::getFields
*hash< string, AbstractDataField > getFields()
returns the fields of the data structure; if any
DataProvider::QoreDataType::getInfo
hash< DataTypeInfo > getInfo()
returns a description of the type as a hash
DataProvider
Qore AbstractDataField class definition.
Definition: AbstractDataField.qc.dox.h:27